81.19.156.0/23

AS38955 · World4You Internet Services GmbH

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Summary

Country	Austria
Domain	world4you.com
ASN	AS38955
Registry	RIPE
ID	WORLD4YOU-COM-ROOTSERVER-03

WHOIS Details

inetnum:        81.19.156.0 - 81.19.157.255
netname:        WORLD4YOU-COM-ROOTSERVER-03
descr:          World4You.com Rootserver BTC
country:        AT
admin-c:        IPAD-RIPE
tech-c:         IPOP-RIPE
status:         ASSIGNED PA
mnt-by:         AS8560-MNT
remarks:        INFRA-AW
created:        2010-04-12T12:06:17Z
last-modified:  2025-05-28T17:44:07Z
source:         RIPE
abuse-email:    abuse@ionos.com
abuse-c:        ABDE2-RIPE
abuse-org:      ORG-WISG5-RIPE

role:           IP Administration
address:        IONOS SE
e-mail:         noc@net.ionos.com
admin-c:        JR2342-RIPE
admin-c:        SH15342-RIPE
tech-c:         JR2342-RIPE
tech-c:         SH15342-RIPE
mnt-ref:        AS8560-MNT
nic-hdl:        IPAD-RIPE
notify:         ripe-role@net.ionos.com
abuse-mailbox:  abuse@ionos.com
mnt-by:         AS8560-MNT
created:        2009-05-20T17:24:09Z
last-modified:  2024-08-06T14:19:45Z
source:         RIPE

role:           IP Operations
address:        IONOS SE
e-mail:         noc@net.ionos.com
admin-c:        JR2342-RIPE
admin-c:        SH15342-RIPE
tech-c:         JR2342-RIPE
tech-c:         SH15342-RIPE
mnt-ref:        AS8560-MNT
nic-hdl:        IPOP-RIPE
notify:         ripe-role@net.ionos.com
abuse-mailbox:  abuse@ionos.com
mnt-by:         AS8560-MNT
created:        2009-05-28T16:25:04Z
last-modified:  2024-08-06T14:19:08Z
source:         RIPE

route:          81.19.156.0/23
descr:          World4You.com
origin:         AS38955
mnt-by:         AS8560-MNT
created:        2024-03-28T10:23:24Z
last-modified:  2025-05-28T17:35:48Z
source:         RIPE

Hosted domains

There are 108 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.19.156.152	dei-shop.de	12
81.19.156.252	flugarena.com	10
81.19.157.95	mbasoft.eu	8
81.19.157.215	ced.wien	8
81.19.157.232	autoglanz-detailing.at	6
81.19.156.87	hiasl.net	6
81.19.156.62	zweihornfashion.com	6
81.19.157.26	tellers.co.at	6
81.19.156.121	fotodvorak.at	5
81.19.156.127	openbanking.finance	5
81.19.156.142	sexlustpur.com	4
81.19.156.56	artemis-jagd.at	3
81.19.156.39	triffterer.shop	3
81.19.156.122	amnesie.org	2
81.19.156.35	xn--brgersms-65a.com	2
81.19.157.54	pimp-my-game.com	2
81.19.156.86	m-strasser.net	1
81.19.156.61	yakiss.org	1
81.19.156.220	tavcso.com	1
81.19.156.177	multiple-translation.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

59 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.19.157.253	AS38955 World4You Internet Services GmbH	`0.64ms` from Vienna, AT
81.19.156.16	AS38955 World4You Internet Services GmbH	`3.18ms` from Vienna, AT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
185.230.122.167	AS7029 Windstream Communications LLC	`0.51ms` from Ashburn, US
37.6.75.231	AS25472 Nova Telecommunications & Media Single Member S.A	`2.90ms` from Athens, GR
96.30.81.87	AS132280 Symphony Communication (Thailand) PCL.	`2.81ms` from Bangkok, TH
49.48.196.151	AS45758 Triple T Broadband Public Company Limited	`3.83ms` from Bangkok, TH
54.214.20.151	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
24.167.241.247	AS10796 Charter Communications Inc	`7.08ms` from Chicago, US
103.115.194.87	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`1.13ms` from Delhi, IN
79.236.90.39	AS3320 Deutsche Telekom AG	`3.58ms` from Frankfurt am Main, DE
87.168.7.7	AS3320 Deutsche Telekom AG	`5.73ms` from Frankfurt am Main, DE
125.126.195.183	AS4134 CHINANET-BACKBONE	`9.87ms` from Hangzhou, CN
88.250.2.119	AS9121 Turk Telekomunikasyon Anonim Sirketi	`17.95ms` from Istanbul, TR
114.143.138.39	AS17762 Tata Teleservices Maharashtra Ltd	`1.06ms` from Mumbai, IN
176.51.184.183	AS12389 PJSC Rostelecom	`1.47ms` from Novosibirsk, RU
179.129.210.71	AS26599 TELEFÔNICA BRASIL S.A	`16.28ms` from Osasco, BR
69.168.84.183	AS5048 FIBERNET Corp.	`2.07ms` from Salt Lake City, US
116.44.230.119	AS17858 LG POWERCOMM	`2.52ms` from Seoul, KR
211.192.16.55	AS4766 Korea Telecom	`1.17ms` from Seoul, KR
140.127.220.7	AS1659 Taiwan Academic Network (TANet) Information Center	`6.28ms` from Taipei, TW
94.52.169.199	AS48161 NEXTGEN COMMUNICATIONS SRL	`2.37ms` from Timisoara, RO
138.185.115.231	AS28066 COOP. MARIANO ACOSTA	`2.00ms` from Buenos Aires, AR
105.191.17.231	AS36925 MEDITELECOM	`15.47ms` from Casablanca, MA
187.204.237.231	AS8151 UNINET	`0.85ms` from Guadalajara, MX
190.11.69.39	AS27839 Comteco Ltda	`4.51ms` from La Paz, BO
86.135.6.167	AS2856 British Telecommunications PLC	`8.66ms` from London, GB
83.58.76.167	AS3352 TELEFONICA DE ESPANA S.A.U.	`12.58ms` from Madrid, ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 81.19.157.253

traceroute to 81.19.157.253 (81.19.157.253): 64 hops max, 52 byte packets

1 [AS136258] 185.126.236.1 0.277 ms

2 [AS7713] 193.203.0.31 0.79 ms

3 [AS38955] 81.19.157.253 0.93 ms

Measurement taken from

IPinfo ProbeNet in Vienna, AT

On August 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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